Public bug reported:
Xenial 16.04.5 (armhf / raspberrypi2)
snapd version: 2.34.2
#> snap list
unexpected fault address 0xfffff1f0
fatal error: fault
[signal 0xb code=0x1 addr=0xfffff1f0 pc=0x78f968]
goroutine 1 [running]:
runtime.throw(0xe206f8, 0x5)
/usr/lib/go-1.6/src/runtime/panic.go:547 +0x80 fp=0x113c1680
sp=0x113c1674
runtime.sigpanic()
/usr/lib/go-1.6/src/runtime/sigpanic_unix.go:27 +0x2a8 fp=0x113c16ac
sp=0x113c1680
encoding/json.(*decodeState).unmarshal(0x114ca014, 0xd8a500, 0x114a48c0, 0x0,
0x76e1a4b0)
/usr/lib/go-1.6/src/encoding/json/decode.go:150 fp=0x113c16b0
sp=0x113c16b0
encoding/json.(*Decoder).Decode(0x114ca000, 0xd8a500, 0x114a48c0, 0x0, 0x0)
/usr/lib/go-1.6/src/encoding/json/stream.go:67 +0x240 fp=0x113c16f0
sp=0x113c16b0
github.com/snapcore/snapd/client.(*Client).do(0x11490f00, 0xe1a44c, 0x3,
0xe4c838, 0x9, 0x113c19d0, 0x0, 0x0, 0x0, 0xd8a500, ...)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/client/client.go:254
+0x344 fp=0x113c183c sp=0x113c16f0
github.com/snapcore/snapd/client.(*Client).doSync(0x11490f00, 0xe1a44c, 0x3,
0xe4c838, 0x9, 0x113c19d0, 0x0, 0x0, 0x0, 0xcf8e90, ...)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/client/client.go:273
+0xa4 fp=0x113c18d8 sp=0x113c183c
github.com/snapcore/snapd/client.(*Client).snapsFromPath(0x11490f00, 0xe4c838,
0x9, 0x113c19d0, 0x0, 0x0, 0x0, 0x10e34ac, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/client/packages.go:225
+0xac fp=0x113c1940 sp=0x113c18d8
github.com/snapcore/snapd/client.(*Client).List(0x11490f00, 0x10e3504, 0x0,
0x0, 0x113c1ac4, 0x0, 0x0, 0x0, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/client/packages.go:154
+0x398 fp=0x113c1a98 sp=0x113c1940
main.listSnaps(0x10e3504, 0x0, 0x0, 0x10e3500, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/cmd/snap/cmd_list.go:108
+0x78 fp=0x113c1bcc sp=0x113c1a98
main.(*cmdList).Execute(0x113fd880, 0x1149a518, 0x0, 0x1, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/cmd/snap/cmd_list.go:65
+0xa4 fp=0x113c1bf4 sp=0x113c1bcc
github.com/snapcore/snapd/vendor/github.com/jessevdk/go-flags.(*Parser).ParseArgs(0x113d3c80,
0x1136c058, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/vendor/github.com/jessevdk/go-flags/parser.go:316
+0x918 fp=0x113c1d68 sp=0x113c1bf4
github.com/snapcore/snapd/vendor/github.com/jessevdk/go-flags.(*Parser).Parse(0x113d3c80,
0x0, 0x0, 0x0, 0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/vendor/github.com/jessevdk/go-flags/parser.go:186
+0xac fp=0x113c1d9c sp=0x113c1d68
main.run(0x0, 0x0)
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/cmd/snap/main.go:391
+0x30 fp=0x113c1e0c sp=0x113c1d9c
main.main()
/build/snapd-754fGy/snapd-2.34.2/_build/src/github.com/snapcore/snapd/cmd/snap/main.go:375
+0xb6c fp=0x113c1f8c sp=0x113c1e0c
runtime.main()
/usr/lib/go-1.6/src/runtime/proc.go:188 +0x328 fp=0x113c1fb4
sp=0x113c1f8c
runtime.goexit()
/usr/lib/go-1.6/src/runtime/asm_arm.s:990 +0x4 fp=0x113c1fb4
sp=0x113c1fb4
goroutine 17 [syscall, locked to thread]:
runtime.goexit()
/usr/lib/go-1.6/src/runtime/asm_arm.s:990 +0x4
goroutine 20 [syscall]:
os/signal.signal_recv(0x0)
/usr/lib/go-1.6/src/runtime/sigqueue.go:116 +0x1a8
os/signal.loop()
/usr/lib/go-1.6/src/os/signal/signal_unix.go:22 +0x14
created by os/signal.init.1
/usr/lib/go-1.6/src/os/signal/signal_unix.go:28 +0x34
goroutine 23 [IO wait]:
net.runtime_pollWait(0x75494810, 0x72, 0x114aa000)
/usr/lib/go-1.6/src/runtime/netpoll.go:160 +0x60
net.(*pollDesc).Wait(0x114a4bb8, 0x72, 0x0, 0x0)
/usr/lib/go-1.6/src/net/fd_poll_runtime.go:73 +0x34
net.(*pollDesc).WaitRead(0x114a4bb8, 0x0, 0x0)
/usr/lib/go-1.6/src/net/fd_poll_runtime.go:78 +0x30
net.(*netFD).Read(0x114a4b80, 0x114aa000, 0x1000, 0x1000, 0x0, 0x7548a0a8,
0x1136c004)
/usr/lib/go-1.6/src/net/fd_unix.go:250 +0x1cc
net.(*conn).Read(0x1149a5e8, 0x114aa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
/usr/lib/go-1.6/src/net/net.go:172 +0xd4
net/http.noteEOFReader.Read(0x75494888, 0x1149a5e8, 0x11459294, 0x114aa000,
0x1000, 0x1000, 0x113000d0, 0x0, 0x0)
/usr/lib/go-1.6/src/net/http/transport.go:1687 +0x5c
net/http.(*noteEOFReader).Read(0x114a6130, 0x114aa000, 0x1000, 0x1000,
0x114c0e14, 0x0, 0x0)
<autogenerated>:284 +0xdc
bufio.(*Reader).fill(0x1148c960)
/usr/lib/go-1.6/src/bufio/bufio.go:97 +0x1cc
bufio.(*Reader).Peek(0x1148c960, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
/usr/lib/go-1.6/src/bufio/bufio.go:132 +0xdc
net/http.(*persistConn).readLoop(0x11459260)
/usr/lib/go-1.6/src/net/http/transport.go:1073 +0x184
created by net/http.(*Transport).dialConn
/usr/lib/go-1.6/src/net/http/transport.go:857 +0xef4
goroutine 24 [select]:
net/http.(*persistConn).writeLoop(0x11459260)
/usr/lib/go-1.6/src/net/http/transport.go:1277 +0x37c
created by net/http.(*Transport).dialConn
/usr/lib/go-1.6/src/net/http/transport.go:858 +0xf14
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: snapd 2.34.2
ProcVersionSignature: Ubuntu 4.4.0-1092.100-raspi2 4.4.134
Uname: Linux 4.4.0-1092-raspi2 armv7l
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: armhf
Date: Wed Aug 1 12:09:29 2018
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: snapd
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: snapd (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug armhf uec-images xenial
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https://bugs.launchpad.net/bugs/1784843
Title:
snap list: unexpected fault address 0xfffff1f0
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